Top 10 Best Svbony

Use this APO OTA apochromatic refractor to reveal the wonders of celestial bodies you can observe the Messier catalog targets the common shooting targets M42 M45 the difficulty factor is simple. The triplet apochromatic optics structure 1 piece of S-FPL51 low-dispersion ED glass and 2 pieces of correction glass effectively improves the blue-edge chromatic aberration problem of single-ED structure imaging. The telescope uses an air-spaced triple optical design that virtually eliminates chromatic aberration resulting in bright high-contrast images for exploring galaxies with better graphic clarity. This amazing little scope also includes the use of a 2.5-inch magnesium alloy dual-speed toothed focus mount 110 which reduces vignetting on full-frame cameras and reduces the weight of the support platform. This APO adopts extreme extinction measures there are multiple light barriers inside the focusing seat and the inner wall of the lens barrel and 4 extinction barriers are designed to meet the ultimate pursuit of extinction.

Extra-low Dispersion glass SV503 Telescope OTA is designed with ED glass will give you the crystal clear imageSV503 80ED telescope produces an especially colour true and high contrast image just right for more discerning observers. Dual-speed rack and pinion focuserThe gear ratio of the dual speed 2-inch toothed focuser is 1 10 which makes it easy to achieve accurate focus. Top-quality Material The appearance of the SV503 OTA is baked with high-end fine-grained paint with exquisite appearance and delicate feelall machined by CNC. all optical surfaces multi-coated The whole optical lens adopts the technology of ultra-wideband multilayer coating 80mm aperture fully multi-coated ED optics deliver outstanding views day or night. Areas of application 80mm F7 astronomy telescope SV503 would be better begin for astronomy amateurs to do astrophotography.

90 mm aperture 500mm focal length compared with 70mm and 80mm 90mm telescope has more light input and a wider field of view observe the moon and deep space which is very suitable for astronomy beginners. Double speed focuser the 2 inches rotatable double speed focuser gear ratio of 110 precise adjustability for smooth operation. The focusing mount with metal interface has higher interface accuracy guarantees the parallelism of the optical axis and enhances the observation experience. Fully multil green coated lens fitted with achromatic glass for good edge-to-edge viewing fully multi green coated lens maximize light transmission eliminating false color. 360 degrees rotation convenient for photographic composition and visual observation loosen the screw the focus can be rotated 360 degrees you can achieve astronomical shooting.

ED glassesExtra-low DispersionSV406P spotting scope adopts the design of ED glass reduces the chromatic aberration at the edge of the image while restoring the trueness of the color effectively reduces the problem of unclear image under high magnification. 1.25 inch eyepiecethe eyepiece of SV406P spotting scope is a detachable 1.25-inch interface eyepiece focal length is about 7-21mm it can be directly connected to SC001 WIFI spotting scope camera there is no need for any accessories in the middle. Dual focus SV406P spotting scope for bird watching has two focus wheelsthe large focusing wheel is used for coarse focusing the small focusing wheel is used for fine focusing and the two focusing wheels are easier to operate and help you see the details of distant target. Large objective lens SV406P spotting scope has strong light gathering ability in low light environment it can provide clear and bright view SV406P spotter scope will be ideal for bird watching target shooting and moon watching. IPX7 waterproof fogproof SV406P spotter scope has IPX7 waterproof grade can cope with complex weather conditions effectively prolong the use time of SV406P spotting scope. Standard threaded interface SV406P spotting scope adopts standard threaded interface can be connected to a variety of tripods meet your different observation needs indoors and outdoors. Retractable sunshade the sunshade of SV406P spotting scope is retractable it can be used to block strong light during the day reduce glare it can be used to protect the SV406P spotter scope from rain in rainy days.

Dual focusthe SV46 spotting scope has two focus wheels the first focus wheel is used for fast and coarse settings the second focus wheel is used for finer adjustmentsfocusing on lower speedsSV46 spotting scope is very convenient for long-distance bird watching and target shooting. IPX7 waterproof IPX7 waterproof level can protect SV46 spotting scope from rain effectively increase the durability of SV46 spotter scope. 20-60x zoom SV46 spotting scope for bird watching has a 20-60x zoom design it is convenient for you to lock on the target and further check the details of the distant target SV46 spotting scope meets your observation needs at different distances. Large objective lens the 80mm objective lens can gather more light increase more light transmittance FMC coating design provides you with clearer and brighter images SV46 spotting scope provides 105ft - 51ft1000yds large field of view. Twist up eyecups SV46 spotting scope has a twist up eyecup design you can have a comfortable viewing experience whether you wear glasses or not. Standard threaded interface SV46 spotting scope adopts standard threaded interface design it can be compatible with different types of tripods whether you are indoor bird watching or outdoor target shooting you can have a comfortable viewing experience. Rotating ringloosening the rotation ring allows you to rotate the SV46 spotting scope to get the viewing angle you want.

MK105 telescope for planetary visual and planetary photography for advanced planetary binary star visual users and planetary photography users. There is no chromatic aberration in imaging using the MK105 catadioptric astronomical telescope the imaging principle of the astronomical telescope is the reflection of light and there is no dispersion of light so the entire optical system does not need to worry about the chromatic aberration of imaging it is suitable for outdoor observation of celestial bodies such as the moon and planets. The MK105 catadioptric astronomical telescope is compact and short making it easy to carry around for astronomical telescopes with the same focal length the overall length of the telescope is only about half of that of the refractor telescope the metal mirror body structure ensures the stability of the optical structure during transportation. MK105's secondary mirror coating adopts high-reverse electrolyte coating technology with a reflectivity as high as 99 which greatly improves the imaging contrast of observation targets such as planets at the same time the tapered extinction tube design is adopted the extinction efficiency is significantly improved and stray light is prevented from interfering with the viewing experience. The barrel of the MK105 telescope adopts the design of double star-seeking bases one built-in base and one leaky base which is convenient for customers to connect more necessary astronomical accessories in addition the lens barrel is equipped with a standard 75-degree mounting dovetail plate which is easy to install and is compatible with mainstream brand equatorial mount mounting bases.

Dielectric coatings super flat mirror with dielectric coatings to reduce reflected light loss provide an over 99 reflective surface good for astronomical viewing. 1.25 inches nosepiece fits 1.25 inches telescopes accepts standard 1.25in filters eyepieces Barlow lenses and other accessories with a 1.25in insert barrel. 90 degree viewing angle diagonal reflects the telescopes light path 90 degree to provide a more comfortable viewing angle best for observing objects overhead. Correct upside down and left right reversed image the view image is upright but left and right reversed if use the 90 degrees to your telescope. Brass compression ring Built in brass ring and thumbscrew accessories avoid eyepiece to rotate during adjustments effortless fixes more firmly and will not scratch your eyepieces barrels.

Comfortable and convenient carrying handle suitable for OTA SV503 70 F680F7 SV550 80F6 by adjusting the position of the handle improve the safety factor of the product installation process. Universal dovetail base SV211 handle fits SV198 or other guide mirrors and viewfinders provides a guide scope and finder scope mounting platform for easy installation of accessories. Anodized aluminum fully CNC integrated finishing anodized aluminum strong and durable the handle will not be easily damaged for long service life. Easy to carry SV211 handle bar is easy to carry when traveling and going out no pressure to hold suitable for short distance carrying protect the telescope reduce collision and wear when taking the telescope somewhere. Easy to install 2 M6 mounting screws 4 M4 set screws unified interface type strong matching type easy to install and remove.

SV505C is imx464 color planetary camera with high sensitivity and ultra-low readout noise has good performance in planetary photography lunar photography suitable for advanced planetary photography enthusiasts. Using imx464 color sensor using NIR enhanced DOL HDR technology the sensitivity of infrared effect is very high achieving high image quality in visible light and near-infrared light. SV505C at full resolution the camera frame rate can reach 93fps in the same time more frames can be captured especially in the case of unfavorable weather take advantage of the shooting gap time to quickly complete the shooting. The SV505C has a QE of about 80 has extremely high sensitivity in the near-infrared region and has a high signal-to-noise ratio in the dark night environment which is very suitable for shooting Mars Jupiter Saturn and other system planets and details on the surface of the moon. Using HCG noise reduction technology when the gain is increased the HCG mode will be automatically turned on which can greatly reduce the readout noise while retaining the high dynamic range of low gain. The SV505C has a 11.8 frame and the chip area is 7.9mm4.5mm which can shoot a larger area especially when shooting the moon surface and the sun surface mosaic it can reduce the number of shots and improve the efficiency. Using ST4 guide port it can be connected to the AUTO GUIDE interface of the equatorial mount and use the PHD2 guide software to control the automatic guide of the equatorial mount. The product has the ROI function which can crop the imaging area and customize the resolution which can greatly improve the frame rate and improve the shooting efficiency. Compatible with Windows Linux OS Raspberry Pi Mac os Chrome os systems.

Electron beam gun evaporation with Ion-assisted deposition coating technology for durability and resistance to scratchingas well as stability on CWL central wavelength no deviation affected by temperature change. Planetary rotation system offers precision and homogeneity of coatings ensuring high value on transmission of pass band and Optical density of off-band. 90 transmission of main nebula emission linessuch as Ha 656nmOIII 496nm500nmSII672nm and H-beta 486nm. 0.1 transmission of off-bandspecifically the major emission lines of artificial light pollutionsuch as Na 589nmHg 435nmand 578nm. Suitable for color CCD cameras and unmodified DSLR Urban optical filter can effectively suppress urban harmful light and improve the contrast of shooting target.